Year	Dollars
1992-01-01	560349
1997-01-01	2329458
2002-01-01	16068048
2003-01-01	19969419
2004-01-01	14895826
2005-01-01	11228458
2006-01-01	10086320
2007-01-01	15788498
2008-01-01	27297328
2009-01-01	24356261
2010-01-01	11622292
2011-01-01	17339697
2012-01-01	31042553
2013-01-01	17849064
2014-01-01	9568932
2015-01-01	10743884
2016-01-01	10410505